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DE69732878D1 - Image sensor with multiple field of view, which uses only reflective optics - Google Patents

Image sensor with multiple field of view, which uses only reflective optics

Info

Publication number
DE69732878D1
DE69732878D1 DE69732878T DE69732878T DE69732878D1 DE 69732878 D1 DE69732878 D1 DE 69732878D1 DE 69732878 T DE69732878 T DE 69732878T DE 69732878 T DE69732878 T DE 69732878T DE 69732878 D1 DE69732878 D1 DE 69732878D1
Authority
DE
Germany
Prior art keywords
view
image sensor
multiple field
reflective optics
optics
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69732878T
Other languages
German (de)
Other versions
DE69732878T2 (en
Inventor
George F Baker
Lacy G Cook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Raytheon Co
Original Assignee
Raytheon Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Raytheon Co filed Critical Raytheon Co
Publication of DE69732878D1 publication Critical patent/DE69732878D1/en
Application granted granted Critical
Publication of DE69732878T2 publication Critical patent/DE69732878T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/0816—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light by means of one or more reflecting elements
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B17/00—Systems with reflecting surfaces, with or without refracting elements
    • G02B17/02—Catoptric systems, e.g. image erecting and reversing system
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
    • G02B26/10—Scanning systems
    • G02B26/12—Scanning systems using multifaceted mirrors
    • G02B26/125—Details of the optical system between the polygonal mirror and the image plane

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Telescopes (AREA)
  • Lenses (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Radiation Pyrometers (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
DE69732878T 1996-06-21 1997-06-07 Image sensor with multiple field of view, which uses only reflective optics Expired - Lifetime DE69732878T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/667,577 US5831762A (en) 1996-06-21 1996-06-21 Imaging sensor having multiple fields of view and utilizing all-reflective optics
US667577 1996-06-21

Publications (2)

Publication Number Publication Date
DE69732878D1 true DE69732878D1 (en) 2005-05-04
DE69732878T2 DE69732878T2 (en) 2006-04-06

Family

ID=24678797

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69732878T Expired - Lifetime DE69732878T2 (en) 1996-06-21 1997-06-07 Image sensor with multiple field of view, which uses only reflective optics

Country Status (6)

Country Link
US (1) US5831762A (en)
EP (1) EP0814356B1 (en)
JP (1) JP2954095B2 (en)
AU (1) AU684694B1 (en)
DE (1) DE69732878T2 (en)
IL (1) IL120944A (en)

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US6020994A (en) * 1998-09-23 2000-02-01 Raytheon Company Integrated multifunctional multispectral sight assembly and method
AT408092B (en) * 1999-10-19 2001-08-27 Vae Ag DEVICE FOR MEASURING AXLE OR STORAGE TEMPERATURES FOR LOCATING HOT RUNNERS OR OVERHEATED BRAKES IN ROLLING RAILWAY TRAFFIC
US6903343B2 (en) * 2001-11-20 2005-06-07 Lockheed Martin Corporation Lightweight laser designator ranger flir optics
US6970286B1 (en) * 2004-06-23 2005-11-29 Corning Incorporated Multiple field of view reflective telescope
US20070274879A1 (en) * 2004-07-23 2007-11-29 Uv Light Sciences Group, Inc. Uv sterilizer
US7561784B2 (en) 2004-10-01 2009-07-14 Flir Systems, Inc. Gimbal system
US8798450B2 (en) * 2004-10-01 2014-08-05 Flir Systems, Inc. Gimbal system
US7221504B2 (en) * 2005-04-25 2007-05-22 Popil Nicholas B In-ground telescope with a stationary primary objective mirror having movable collectors
US7471451B2 (en) * 2005-10-14 2008-12-30 Flir Systems, Inc. Multiple field of view optical system
US7671311B2 (en) * 2006-02-17 2010-03-02 Flir Systems, Inc. Gimbal system with airflow
US20070209268A1 (en) * 2006-03-09 2007-09-13 Santa Barbara Infrared, Inc. Laser rangefinder sighting apparatus and method
KR100715235B1 (en) * 2007-02-05 2007-05-11 이화여자대학교 산학협력단 Optical module for observing events or objects
US7928393B2 (en) * 2008-04-15 2011-04-19 Solar Turbines Inc. Health monitoring through a correlation of thermal images and temperature data
US8154712B2 (en) * 2008-07-23 2012-04-10 Corning Incorporated Insertion of laser path in multiple field of view reflective telescope
US7952799B2 (en) * 2009-06-19 2011-05-31 Corning Incorporated Extreme broadband compact optical system with multiple fields of view
US11966810B2 (en) 2012-02-06 2024-04-23 Cognex Corporation System and method for expansion of field of view in a vision system
US9892298B2 (en) 2012-02-06 2018-02-13 Cognex Corporation System and method for expansion of field of view in a vision system
US9027838B2 (en) 2012-02-06 2015-05-12 Cognex Corporation System and method for expansion of field of view in a vision system
US8646690B2 (en) 2012-02-06 2014-02-11 Cognex Corporation System and method for expansion of field of view in a vision system
US8913233B2 (en) * 2012-07-26 2014-12-16 Hamilton Sundstrand Space Systems International, Inc. Imaging zoom for wide field-of-view imaging spectrometer
US10154177B2 (en) 2012-10-04 2018-12-11 Cognex Corporation Symbology reader with multi-core processor
US8794521B2 (en) 2012-10-04 2014-08-05 Cognex Corporation Systems and methods for operating symbology reader with multi-core processor
US9200966B2 (en) 2013-07-24 2015-12-01 Raytheon Company Dual field of view telescope
CN107907979A (en) * 2017-11-17 2018-04-13 北京长峰科威光电技术有限公司 A kind of space optical axis offset method of refrigeration mode infrared thermal imaging camera lens
US20190376764A1 (en) * 2018-06-12 2019-12-12 Trackingpoint, Inc. Analog-Digital Hybrid Firearm Scope
US11619709B2 (en) 2020-04-20 2023-04-04 Raytheon Company Optical system to reduce local internal backscatter
US11754680B2 (en) 2020-04-20 2023-09-12 Raytheon Company Optical system that detects and blocks backscatter
US12228724B2 (en) 2020-07-10 2025-02-18 Goodrich Corporation Modular reconfigurable optical systems for supporting multiple modalities
US11268860B2 (en) 2020-07-24 2022-03-08 Raytheon Company Radiometric calibration of detector
CN113071672B (en) * 2021-04-13 2024-09-06 沈阳上博智像科技有限公司 Multi-view-field target reconnaissance system and catapulting unmanned aerial vehicle carrying same

Family Cites Families (18)

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US3674334A (en) * 1971-01-04 1972-07-04 Perkin Elmer Corp Catoptric anastigmatic afocal optical system
US4265510A (en) * 1979-05-16 1981-05-05 Hughes Aircraft Company Three mirror anastigmatic optical system
US4877317A (en) * 1983-10-03 1989-10-31 Texas Instruments Incorporated Dual field of view catadioptric optical system
US5049740A (en) * 1984-12-26 1991-09-17 Hughes Aircraft Company Multiple field of view sensor
US4691999A (en) * 1986-04-04 1987-09-08 Hughes Aircraft Company Afocal beam expansion apparatus and method
US4804258A (en) * 1986-05-05 1989-02-14 Hughes Aircraft Company Four mirror afocal wide field of view optical system
US4934805A (en) * 1986-11-12 1990-06-19 The Boeing Company Fixed step catoptric zoom system
US4834517A (en) * 1987-01-13 1989-05-30 Hughes Aircraft Company Method and apparatus for receiving optical signals
US4751571A (en) * 1987-07-29 1988-06-14 General Electric Company Composite visible/thermal-infrared imaging apparatus
US5144476A (en) * 1989-04-24 1992-09-01 Kebo Reynold S All-reflective zoom optical system
US5065024A (en) * 1990-02-07 1991-11-12 Inframetrics, Inc. Infrared imaging system with simultaneously variable field of view and resolution and fixed optical magnification
US5009494A (en) * 1990-05-21 1991-04-23 Hughes Aircraft Company Wide field all-reflective multiple field of view telescope
US5136421A (en) * 1990-06-29 1992-08-04 Texas Instruments Incorporated Thermal imaging system and method using scene-average radiation as a thermal reference
US5173801A (en) * 1991-08-16 1992-12-22 Hughes Aircraft Company Wide field of view afocal three-mirror anastigmat
US5227923A (en) * 1991-09-30 1993-07-13 Hughes Aircraft Company Dual-field of view reflective reimaging telescope
US5485306A (en) * 1992-11-13 1996-01-16 Hughes Aircraft Company Wide field of view multi-telescope optical multiplexed sensor
FR2711251B1 (en) * 1993-10-15 1996-01-26 Matra Marconi Space France Telescope for infrared or visible imaging.
US5477395A (en) * 1994-11-14 1995-12-19 Hughes Aircraft Company Two nested all-reflective afocal telescopes providing four fields of view

Also Published As

Publication number Publication date
JPH10141918A (en) 1998-05-29
EP0814356A3 (en) 1998-09-23
JP2954095B2 (en) 1999-09-27
EP0814356B1 (en) 2005-03-30
EP0814356A2 (en) 1997-12-29
IL120944A0 (en) 1997-09-30
AU684694B1 (en) 1997-12-18
US5831762A (en) 1998-11-03
IL120944A (en) 2000-11-21
DE69732878T2 (en) 2006-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition